Patent application number | Description | Published |
20140071026 | OPTICAL ELEMENT, LIGHT DIFFUSING ELEMENT, AND IMAGE DISPLAY APPARATUS - An optical element using visible light from wavelengths λS to λL (λL>λS), is formed of a translucent material having refractive indexes nS and nL, respectively, for light having the wavelengths λS and λL. The optical element includes an incident face; an exit face; and a micro convexo-concave structure used as an anti-reflection structure (ARS), being formed at least one of the incident face and the exit face. An average distance P between adjacent micro convexo-concave structures satisfies condition (1) P≦0.8·λS/nS. Dimensionless parameters mS and mL satisfy condition (2) 0.8≦mS≦1.1 and condition (3) 0.8≦mL≦1.1. The parameters mS and mL, an average height H, the wavelengths λS and λL, and the refractive indexes nS and nL of the micro convexo-concave structure satisfy condition (4) mS·λS/(2·nS)≦H≦mL·λL/(2·nL). | 03-13-2014 |
20140211302 | OPTICAL ELEMENT, MOLD, AND OPTICAL DEVICE - An optical element having an antireflection effect includes an incident plane and an emission plane and a conical microstructure formed on at least one plane of the incident plane and the emission plane. The conical microstructure includes a first structure formed of a plurality of conical microprojections with an average height H | 07-31-2014 |
20160094003 | LASER DEVICE, IGNITION SYSTEM, AND INTERNAL COMBUSTION ENGINE - A laser device is provided including a light source configured to emit light, a laser resonator which the light emitted from the light source enters, a first optical element configured to increase a divergence angle of the light emitted from the laser resonator, a second optical element configured to collimate the light whose divergence angle is increased by the first optical element, and a third optical element configured to collect and condense the light collimated by the second optical element. | 03-31-2016 |
20160094006 | LASER DEVICE, IGNITION SYSTEM, AND INTERNAL COMBUSTION ENGINE - A laser device is provided including a light source configured to emit light, a light transmission member configured to transmit the light emitted from the light source, a plurality of optical elements disposed in an optical path of the light transmitted by the light transmission member, a laser resonator which the light passed through the plurality of optical elements enter, and an adjuster configured to adjust a position of at least one of the plurality of optical elements. | 03-31-2016 |
20160094009 | LASER DEVICE, IGNITION SYSTEM, AND INTERNAL COMBUSTION ENGINE - A laser device is provided including a surface emitting laser array configured to emit light, an optical system disposed in an optical path of light that is emitted from the surface emitting laser, a laser resonator which the light passed through the optical system enters, where the optical system includes a first optical element configured to collimate the light emitted from the surface emitting laser, and a second optical element configured to collect and condense the light collimated by the first optical element. | 03-31-2016 |
Patent application number | Description | Published |
20110268380 | RADIAL NEEDLE BEARING - In rollers used in a radial needle bearing, the circularity of crowning sections provided at opposite ends of each roller is 0.6 μm or smaller. This allows for reduction of sound (noise) produced when the radial needle bearing rotates by itself and can also allow for reduction of sound (noise) of a rotational machine when the radial needle bearing is installed and rotates therein. | 11-03-2011 |
20120234030 | AIR CONDITIONING APPARATUS - Provided is an air conditioning apparatus that is capable of suppressing increases in volume and cost of the apparatus and performing more suitable overheating protection. An electric compressor is an inverter-integrated electric compressor integrally including a compressor, an electric motor that drives the compressor, and an inverter including a temperature sensor that detects the temperature in the vicinity of a semiconductor switching device, wherein a controller estimates a discharge temperature of the compressor on the basis of a correlation of respective pressure loading characteristics for the detected temperature of the inverter, for the rotational speed of the compressor, and for the motive force of the compressor in a refrigerating cycle. | 09-20-2012 |
20120282123 | ELECTRIC COMPRESSOR AND ASSEMBLY METHOD THEREOF - A main-bearing outer diameter of an electric motor is made smaller than a rotor outer diameter without causing a drop in production efficiency, and the ease of performing a shrink-fitting step is also enhanced by making it possible to mount a rotor to a main shaft in an early stage. A bearing journal portion ( | 11-08-2012 |
20130048102 | GASKET AND MOTOR-DRIVEN COMPRESSOR - Provided is a gasket ( | 02-28-2013 |
20130294951 | ELECTRIC COMPRESSOR AND ASSEMBLY METHOD THEREFOR - An electric compressor includes a compression unit that compresses a refrigerant; an electric motor that is coupled with the compression unit via a main shaft; a housing that accommodates the compression unit and the electric motor; an end-side bearing holding part that is provided near an axial end of the housing closer to the electric motor; and a rolling bearing that has an outer ring press-fitted into the end-side bearing holding part and an inner ring into which an end of the rotating shaft is press-fitted, and that supports the main shaft, in which an opening into which an assembly jig for supporting the rolling bearing when the main shaft is press-fitted into the inner ring can be inserted and removed is provided in an end surface of the housing near the end-side bearing holding part. | 11-07-2013 |
20140270613 | RADIAL ROLLER BEARING, ROTARY MACHINE INCLUDING RADIAL ROLLER BEARING, AND METHOD FOR DESIGNING RADIAL ROLLER BEARING - The properties of a lubricating oil are utilized to avoid excessive quality in terms of the circularity of roller members while reducing the noise from a radial roller bearing alone during rotation and thereby reducing the noise from a rotary machine. A radial roller bearing includes an outer ring member ( | 09-18-2014 |
20150303762 | ELECTRIC COMPRESSOR AND METHOD FOR ASSEMBLING SAME - The purpose of the present invention is to provide a connecting part accommodating container for insulating an external power line without compromising ease of assembly, and an electric compressor provided therewith. Provided is an electric compressor comprising an electric motor that is housed in a casing and is for driving a compression part for compressing a refrigerant guided into a casing, and a connecting part accommodating container in which an external power line is guided from the exterior of the casing, and which is for accommodating a connecting part for electrically connecting in the interior of the casing the external power line that supplies power to the electric motor and an internal power line that is guided from the electric motor, wherein: an insertion hole through which the internal power line is inserted is provided to the connecting part container; the connecting part container can be split with a splitting line for splitting the connecting part container and splitting the insertion hole; a first rubber ring for blocking off the insertion hole in a liquid-tight state is disposed inside the connecting part container; and the first rubber ring is sandwiched between split walls forming the insertion hole. | 10-22-2015 |
Patent application number | Description | Published |
20100018244 | INVERTER-INTEGRATED ELECTRIC COMPRESSOR - An inverter-integrated electric compressor that is capable of solving various problems caused by thermal expansion of a gel material filled inside an inverter accommodating section for vibration prevention and moisture prevention and capable of increasing reliability is provided. In the inverter-integrated electric compressor, an inverter accommodating section ( | 01-28-2010 |
20100028173 | INVERTER-INTEGRATED ELECTRIC COMPRESSOR - It is an object to provide an inverter-integrated electric compressor capable of enhancing the cooling of high-voltage components, which generate a large amount of heat, among components of an inverter device disposed inside an inverter box integrated with a housing. An inverter-integrated electric compressor ( | 02-04-2010 |
20100028175 | ELECTRIC COMPRESSOR FOR VEHICLE AIR CONDITIONER - An electric compressor for a vehicle air conditioner capable of preventing refrigerant leakage is provided. A case ( | 02-04-2010 |
20100084933 | ELECTRIC COMPRESSOR - To provide an electric compressor in which the occurrence of shrink-fitting failures can be prevented when a stator is shrink-fitted in a motor case. Provided are a casing ( | 04-08-2010 |
20100181850 | BUS BAR STRUCTURE AND INVERTER-INTEGRATED ELECTRIC COMPRESSOR - A bus bar structure and an inverter-integrated electric compressor that absorb an impact while ensuring vibration resistance are provided. A bus bar structure used for an inverter-integrated electric compressor having a compressor; an electric motor for driving the compressor; an inverter device for converting DC power from a high-voltage power supply to AC power and supplying it to the motor; and a housing for accommodating the compressor, the electric motor, and the inverter device, the inverter device being formed of a circuit board and an electrical component, and an insulating resin for connecting and wiring the circuit board and the electrical component being applied. The bus bar structure is formed of a main body, which is integrally formed of the insulating resin, and an external connecting portion exposed from the insulating resin, the external connecting portion has a bent extending portion that is bent and extends with respect to the main body, and an elastic portion for absorbing vibration of the bus bar structure is formed in part of the bent extending portion. | 07-22-2010 |
20110062809 | ELECTRIC COMPRESSOR FOR CAR AIR CONDITIONING - Provided is an electric compressor for car air conditioning that allows insulation and airtightness to be ensured at a terminal part thereof. Provided are an opening ( | 03-17-2011 |
Patent application number | Description | Published |
20130003506 | RADIO-CONTROLLED WATCH - Provided is a radio-controlled watch capable of performing leap second correction even when information on a leap second is not received from a satellite. Provided is a radio-controlled watch that adjusts time by receiving a signal containing time information from a satellite, the radio-controlled watch being configured to: store a leap second correction value to be used for leap second correction with respect to the time information; display a numerical value corresponding to the leap second correction value; receive an instruction operation of changing the leap second correction value from a user in a state in which the numerical value is displayed; and change the leap second correction value in response to the received instruction operation. | 01-03-2013 |
20130009816 | SATELLITE RADIO-CONTROLLED WATCH - Provided is a satellite radio-controlled watch, which is capable of holding back a receiving operation when in a posture that does not allow normal reception of a satellite signal, and is capable of performing a receiving operation under conditions varied to suit the type of reference information to be obtained. The satellite radio-controlled watch includes: a reception circuit ( | 01-10-2013 |
20140010053 | RADIO-CONTROLLED WRISTWATCH - A radio-controlled wristwatch that determines whether or not illuminance of light irradiating a solar cell is high, using plural criteria but without directly measuring voltage or current. The wristwatch includes: a solar cell; a control circuit which stops operation under a predetermined condition; and an illuminance detection circuit which indicates illuminance of light irradiating the solar cell being higher than a given threshold value. The wristwatch switches the given threshold value between a first and a second value, larger than the first value, starts the control circuit in a stop state when a signal indicating that the illuminance is higher than the first value is output, receives a satellite signal containing time information from a satellite when a signal indicating that the illuminance is higher than the second value is output, and displays time corresponding to the time information contained in the received satellite signal. | 01-09-2014 |
20140016440 | RADIO-CONTROLLED WRISTWATCH - Provided is a radio-controlled wristwatch that receives a radio wave including day-related information from a satellite within a global positioning system, in which a cycle number of the day-related information is correctly updated even in a case where a power supply voltage drops. A radio-wave wristwatch ( | 01-16-2014 |